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Winter Landscapes
JANUARY 2013 Arkansas WINTER Landscapes Thanks from the Big Apple It’s a Family Thing at The Green Store On the shOres Of table rOck lake in sOuthwest MissOuri January through February 2013 FALLS LODGE DOUBLE QUEEN ROOM Double Queen Rooms in Falls Lodge feature a balcony or a patio, a Jacuzzi bath and Sleep Experience bedding. PRIVATE ONE ROOM LOG CABIN OR FALLS LODGE DELUXE KING ROOM Choose from a Private One Room Log Cabin with a wood-burning fireplace, a private deck, and an outdoor grill or a Deluxe King Room on the top floor of Falls Lodge, featuring a gas fireplace and a balcony overlooking the lake. Either accommodation will spoil you with the Sleep Experience bedding and a jetted tub. *VALID SUNDAY THROUGH THURSDAY ONLY. Not valid on current reservations, holidays or Limited groups availability. over 10. BigCedar.com 1.800.225.6343 RA01132 JANUARY 2013 CONTENTS JANUARY 2013 10 PHOTO BY GAR Y B features 32 EAN 10 Arkansas Winter Landscapes in every issue Arkansas wilderness photographer, Tim Ernst, pays homage to this season with some Arkansas winter 4 Editor’s Letter landscapes. 6 Currents 18 Hammerschmidt Receives Sidney S. McMath Public Service 7 Trivia Leadership Award 24 Capitol Buzz 20 Thanks from the Big Apple New Yorker shows 26 Doug Rye Says gratitude to Arkansas linemen 30 Healthy Living 32 Cooking with Joy 36 Reflections 38 Crossword Puzzle on the cover 39 Scenes from the Past Frozen Glory Hole 40 Let’s Eat This formation, built from layer upon layer of ice, took at least a week to develop. -
Terrestrial Hibernation in the Northern Cricket Frog, Acris Cnepitans
1240 Terrestrial hibernation in the northern cricket frog, Acris cnepitans Jason T. hwin, Jon P. Gostanzo, and Rlchard E. Lee, Jr. Abstract: We used laboratory experiments and field observations to explore overwintering in the northern cricket frog, Acris crepitans, in southern Ohio and Indiana. Cricket frogs died within 24 h when submerged in simulated pond warer that was anoxic or hypoxic, but lived 8-10 days when the water was oxygenatedinitially. Habitat selectionexperiments indicated that cricket frogs prefer a soil substrate to water as temperature decreasesfrom 8 to 2"C. These data suggested that cricket frogs hibernate terrestrially. However, unlike sympatric hylids, this species does not tolerate extensive freezing: only 2 of 15 individuals survived freezing in the -0.8 to -2.6"C range (duration 24-96 h). Cricket fiogs supercooledwhen dry (mean supercoolingpoint -5.5"C; range from -4.3 to -6.8'C), but were easily inoculated by external ice at temperatures between -0.5 and -0.8"C. Our data suggested that cricket frogs hibernate terrestrially but are not freeze tolerant, are not fossorial, and are incapable of supercooling in the presence of external ice. Thus we hypothesized that cricket frogs must hibernate in terrestrial sites that adequately protect against freezing. Indeed, midwinter surveys revealed cricket frogs hibernating in crayfish burrows and cracks of the pond bank, where wet soils buff'ered against extensive freezing of the soil. R6sum6 : Nous avons proc6d6 i des expdriences en laboratoire et A des observations sur le terrain pour 6tudier le sort de la Rainettegrillon, Acris crepitans,en hiver dans le sud de I'Ohio et de I'Indiana. -
The Atmosphere: an Introduction to Meteorology Lutgens Tarbuck Tasa Twelfth Edition
The Atmosphere Lutgens et al. Twelfth Edition The Atmosphere: An Introduction to Meteorology Lutgens Tarbuck Tasa Twelfth Edition ISBN 978-1-29204-229-9 9 781292 042299 ISBN 10: 1-292-04229-X ISBN 13: 978-1-292-04229-9 Pearson Education Limited Edinburgh Gate Harlow Essex CM20 2JE England and Associated Companies throughout the world Visit us on the World Wide Web at: www.pearsoned.co.uk © Pearson Education Limited 2014 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without either the prior written permission of the publisher or a licence permitting restricted copying in the United Kingdom issued by the Copyright Licensing Agency Ltd, Saffron House, 6–10 Kirby Street, London EC1N 8TS. All trademarks used herein are the property of their respective owners. The use of any trademark in this text does not vest in the author or publisher any trademark ownership rights in such trademarks, nor does the use of such trademarks imply any affi liation with or endorsement of this book by such owners. ISBN 10: 1-292-04229-X ISBN 10: 1-269-37450-8 ISBN 13: 978-1-292-04229-9 ISBN 13: 978-1-269-37450-7 British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library Printed in the United States of America Copyright_Pg_7_24.indd 1 7/29/13 11:28 AM Forms of Condensation and Precipitation TABLE 4 Types of Precipitation State of Type Approximate Size Water Description Mist 0.005–0.05 mm Liquid Droplets large enough to be felt on the face when air is moving 1 meter/second. -
Quantification of Ikaite in Antarctic Sea
Discussion Paper | Discussion Paper | Discussion Paper | Discussion Paper | The Cryosphere Discuss., 6, 505–530, 2012 www.the-cryosphere-discuss.net/6/505/2012/ The Cryosphere doi:10.5194/tcd-6-505-2012 Discussions © Author(s) 2012. CC Attribution 3.0 License. This discussion paper is/has been under review for the journal The Cryosphere (TC). Please refer to the corresponding final paper in TC if available. Quantification of ikaite in Antarctic sea ice M. Fischer1,6, D. N. Thomas2,3, A. Krell1, G. Nehrke1, J. Gottlicher¨ 4, L. Norman2, C. Riaux-Gobin5, and G. S. Dieckmann1 1Alfred Wegener Institute for Polar and Marine Reserach, Bremerhaven, Germany 2Ocean Sciences, College of Natural Sciences, Bangor University, Menai Bridge, UK 3Marine Centre, Finnish Environment Institute (SYKE), Helsinki, Finland 4Institute of Synchrotron Radiation (ISS), Synchrotron Radiation Source ANKA, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany 5USR3278, CRIOBE, CNRS-EPHE, Perpignan, France 6Faculty of Biology and Chemistry, University of Bremen, Bremen, Germany Received: 18 January 2012 – Accepted: 25 January 2012 – Published: 3 February 2012 Correspondence to: M. Fischer (michael.fi[email protected]) Published by Copernicus Publications on behalf of the European Geosciences Union. 505 Discussion Paper | Discussion Paper | Discussion Paper | Discussion Paper | Abstract Calcium carbonate precipitation in sea ice can increase pCO2 during precipitation in winter and decrease pCO2 during dissolution in spring. CaCO3 precipitation in sea ice is thought to potentially drive significant CO2 uptake by the ocean. However, little is 5 known about the quantitative spatial and temporal distribution of CaCO3 within sea ice. This is the first quantitative study of hydrous calcium carbonate, as ikaite, in sea ice and discusses its potential significance for the carbon cycle in polar oceans. -
Working Pack Dog Titles 2017-0119
Working Pack Dog issued number registeredname owners regnum sire sireregnum dam damregnum 1 Shadak’s Sastan Taka Keith & Lynne Hurrell WC786190 Lobito's Caballero of Kiska WC257803 Shadak's Shukeenyuk WB579440 2 Shadak’s Tich-A-Luk Keith & Lynne Hurrell 3 Shadak’s Artic Sonrise Keith & Lynne Hurrell WB650563 Pak N Pulls Kingak WA764822 Pak N Pulls Arctic Shadow WA524342 4 Arken’s Nakina Cheryll Arkins 5 Shadak’s Wicked Winter Keith & Lynne Hurrell WD543192 Witch 6 Czarina Anastasia Nicolle Pat Paulding WD625393 Wyvern Alyeska Arkah of Jo- WB547353 Wyvern's Heather WC990172 Jan 7 Kamai’s Alaluk Of Inuit Ralph Coppola WD686604 Inuit's Driftwood WD252511 Kamai's Artica of Inuit WC738866 8 Suak’s Brite Artic Dawn Paula & Louis Perdoni WE020543 Wyvern's Invictus WD609383 Suak's Aksoah of Brandy WD222764 9 Sno King’s Northern Light Jackai Szuhai WD932145 Tigara's Apollo of Totemtok WC367473 Tamerak's Mist of Cougar Cub WC980864 10 Nicole Ohtahyon Jackai Szuhai WC010823 Athabascan King WB386373 Nicole of Athabasca WB495979 11 Storm King Of Berkeley Gale Castro WE266354 12 Maska Bull Of Rushing Waters Jeff Rolfson WD233138 Gypsy King WC791246 Cricket Lady Under the Pine WC423794 13 Avalanche At Snow Castle Helen Brockmeyer WD598136 Aristeed's Frost Shadow WB496698 Storm Kloud's Happy Nequivik WC510192 14 Maska’s Sure-Foot Sheba Jeff Rolfson WE707239 Maska Bull of Rushing Waters WD233138 Beauty Queen of Swamp WD701391 Hollow 15 Hi-De-Ho’s Royal Heritage Of Sue Worley WE333340 Northwood's Lord Kipnuk WB475489 Eldor's Starr Von Hi-De-Ho WD490983 -
Theoretical Design of a Non-Cyclic Cooling System Using Pykrete As a Cooling Material and Considering the System As a Heat Exchanger
International Journal of Science and Research (IJSR) ISSN (Online): 2319-7064 Index Copernicus Value (2013): 6.14 | Impact Factor (2015): 6.391 Theoretical Design of a Non-Cyclic Cooling System using Pykrete as a Cooling Material and Considering the System as a Heat Exchanger Divyashree Deore1, Sarthak Sharma2 B.E. Mechanical Engineering, Sinhgad Academy of Engineering, Pune, Maharashtra, India Abstract: A non-cyclic cooling unit was theoretically designed with supply of air similar to that of commercially available A.C. unit producing one ton of refrigeration. The minimum temperature for the design was considered to be 16℃. The element used for cooling the air is Pykrete. The various stable temperatures of Pykrete were experimentally found. Also, the cooling capacity of designed unit was found theoretically. The working principle of this system is similar to that of Thermal Energy Storage system. The calculations were carried out considering this system would act as a heat exchanger. Keywords: Non-Cyclic Cooling System, Pykrete, Stable Surface temperatures, Thermal Energy Storage System, Heat Exchanger 1. Introduction many months later, at individual building, multiuser building, district, town or even regional scale depending on In this method Pykrete is used for keeping the space at the specific technology. As examples: energy demand can be temperature below the surrounding temperature. Pykrete is a balanced between day time and night time; summer heat frozen composite material made of approximately 14 percent from solar collectors can be stored inter-seasonally for use in sawdust or some other form of wood pulp (such as paper) winter; and cold obtained from winter air can be provided and 86 percent ice by weight (6 to 1 by weight). -
Dr John Glen Interviewed by Paul Merchant
NATIONAL LIFE STORIES AN ORAL HISTORY OF BRITISH SCIENCE Dr John Glen Interviewed by Dr Paul Merchant C1379/26 © The British Library Board http://sounds.bl.uk This interview and transcript is accessible via http://sounds.bl.uk . © The British Library Board. Please refer to the Oral History curators at the British Library prior to any publication or broadcast from this document. Oral History The British Library 96 Euston Road London NW1 2DB United Kingdom +44 (0)20 7412 7404 [email protected] Every effort is made to ensure the accuracy of this transcript, however no transcript is an exact translation of the spoken word, and this document is intended to be a guide to the original recording, not replace it. Should you find any errors please inform the Oral History curators. © The British Library Board http://sounds.bl.uk The British Library National Life Stories Interview Summary Sheet Title Page Ref no: C1379/26 Collection title: An Oral History of British Science Interviewee’s surname: Glen Title: Dr Interviewee’s forename: John W Sex: M Occupation: Physicist Date and place of birth: 6/11/1927; Putney, London Mother’s occupation: Father’s occupation: ‘Day Publisher’, Times Newspaper Dates of recording, Compact flash cards used, tracks (from – to): 28/7/10 (track 1-3); 29/7/10 (track 4-10) Location of interview: Interviewee’s home, Birmingham Name of interviewer: Dr Paul Merchant Type of recorder: Marantz PMD661 Recording format : WAV 24 bit 48kHz Total no. of tracks: 10 Stereo Total Duration: 8:12:10 Additional material: Small collection of digitised photographs, referred to in recording. -
Structural Transformation in Supercooled Water Controls the Crystallization Rate of Ice
Structural transformation in supercooled water controls the crystallization rate of ice. Emily B. Moore and Valeria Molinero* Department of Chemistry, University of Utah, Salt Lake City, UT 84112-0580, USA. Contact Information for the Corresponding Author: VALERIA MOLINERO Department of Chemistry, University of Utah 315 South 1400 East, Rm 2020 Salt Lake City, UT 84112-0850 Phone: (801) 585-9618; fax (801)-581-4353 Email: [email protected] 1 One of water’s unsolved puzzles is the question of what determines the lowest temperature to which it can be cooled before freezing to ice. The supercooled liquid has been probed experimentally to near the homogeneous nucleation temperature T H≈232 K, yet the mechanism of ice crystallization—including the size and structure of critical nuclei—has not yet been resolved. The heat capacity and compressibility of liquid water anomalously increase upon moving into the supercooled region according to a power law that would diverge at T s≈225 K,1,2 so there may be a link between water’s thermodynamic anomalies and the crystallization rate of ice. But probing this link is challenging because fast crystallization prevents experimental studies of the liquid below T H. And while atomistic studies have captured water crystallization3, the computational costs involved have so far prevented an assessment of the rates and mechanism involved. Here we report coarse-grained molecular simulations with the mW water model4 in the supercooled regime around T H, which reveal that a sharp increase in the fraction of four-coordinated molecules in supercooled liquid water explains its anomalous thermodynamics and also controls the rate and mechanism of ice formation. -
Park District News ………..…2 Naturalist Programs ……… 3-4
Park District News ………..…2 What’s Inside Naturalist Programs ……… 3-4 Christmas Tree Recycling …...8 Luminary Walk ……………...5 Asian Longhorned Beetle …..9-10 Thank You …………………..6 Rental Facilities ……………...11 Fall Festival ……………….....7 Park Information ……………12 Luminary Walk page 5 Park District News Chris Clingman, Director At Pattison Park you may have noticed that several large trees have been removed. These are all ash trees that have been infested by the Emerald Ash Borer. Once they infest a tree it takes about 5 years to completely kill the tree. Duke Energy contacted the Park District about several of these trees along power lines that run parallel or through park properties. In order to prevent the trees from dropping branches on the power lines, Duke has started to remove the infested ash trees. This will help prevent power outages in the area. The Park District will use the wood at Pattison Park for our maple syrup programs. Moving the wood to other locations could be very destructive, as it would help speed the spread of this destructive pest. For more information on Emerald Ash Borer visit http://ashalert.osu.edu/ Elsewhere in this newsletter you will find information on the Asian Longhorned Beetle. This pest attacks 13 different genera of trees with maples being its preferred host. The primary infestation is in the village of Bethel and Tate Township, but it has also been found in small areas of Stonelick and Monroe Townships. Both of those infestations can be linked to firewood being moved from the Bethel area to those townships. For more information on the Asian Longhorned Beetle visit www.beetlebusters.info This winter the Chilo Lock 34 Visitor Center and Museum will be closed to help save on staff and utility costs. -
The Effects of Ice on Stream Flow
LIBRARY COPY DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY GEORGE OTI8 SMITH, DIKECTOK WATER-SUPPLY PAPER 337 THE EFFECTS OF ICE ON STREAM FLOW BY WILLIAM GLENN HOYT WASHINGTON GOVERNMENT PRINTING OFFICE 1913 CONTENTS. Page. Introduction____________________________________ 7 Factors that modify winter run-off_______________________ 9 Classification_________________________________ 9 Climatic factors_______________________________ 9 Precipitation and temperature____________________ 9 Barometric pressure__________________________ 17 Chinook winds________________________________ 18 Geologic factors________________________________ 19 Topographic factors______________________________ 20 Natural storage_____________________________ 20 Location, size, and trend of drainage basins____________ 22 Character of streams_________________________ 22 Vegetational factors_____________________________. 23 Artificial control _________________________________ 23 Formation of ice______________________________^____ 24 General conditions ________________________________ 24 Surface ice __ __ __ ___________________ 24 Method of formation____________________________. 24 Length and severity of cold period__________________ 25 Temperature of affluents________________________'__ 26 Velocity of water and. character of bed_______________ 27 Fluctuations in stage__________________________ 27 Frazil______________________________________ 28 Anchor ice_____________________ __________ 29 Effect of ice on relation of stage to discharge_________ ______ 30 The -
Determination of Stream Flow During the Frozen Season
Water-Supply and Irrigation Paper No. 187 Series M, General Hydrographic Investigations, 19 DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY CHARLES D. WALCOTT, DIRECTOR DETERMINATION OF STREAM FLOW DURING THE FROZEN SEASON BY H. K. BARROWS AND ROBERT E. HORTON WASHINGTON GOVERNMENT PRINTING OFFICE 190T CONTENTS. Importance of winter records of stream flow.................................. 5 Methods of gaging streams during the open season............................. 6 General statement............'......................................... 6 Weir method ......................................................... 6 Velocity method ...................................................... 6 Slope method......................................................... 7 Conditions during the winter season.......................................... 7 Factors affecting ice formation .......................................... 7 Classification of winter conditions........................................ 8 Duration of ice season ................................................. 9 Change in thickness of ice.............................................. 10 Surface, anchor, and needle ice.......................................... 10 Range of winter gage heights ............................................ 13 Flow of streams under ice cover............................................. 14 General considerations................................................. 14 Friction due to air and ice.............................................. 14 Relative importance -
September 1988
Cover photo by Ebet Roberts 18 AIRTO He calls himself the "outlaw of percussion" because he breaks all the rules, but that's what has kept Airto in demand with musicians such as Miles Davis, Chick Corea, and Weather Report for almost two decades. His latest rule-breaking involves the use of electronics, but as usual, he has come up with his own way of doing it. by Rick Mattingly 24 GILSON LAVIS Back when Squeeze was enjoying their initial success, drummer Gilson Lavis was becoming increasingly dependent on alcohol. After the band broke up, he conquered his problem, and now, with the re-formed Squeeze enjoying success once again, Lavis is able to put new energy into his gig. by Simon Goodwin 28 BUDDY Photo by Ebet Roberts MILES He made his mark with the Electric Flag, Jimi Hendrix's Band of Gypsies, and his own Buddy Miles Express. Now, active once again with Santana and the California Raisins, Buddy Miles reflects on the legendary music that he was so much a part of. by Robert Santelli 32 DAVE TOUGH He didn't have the flash of a Buddy Rich or a Gene Krupa, but Dave Tough made such bands as Benny Goodman's, Artie Shaw's, and Woody Herman's play their best through his driving timekeeping and sense of color. His story is a tragic one, and it is thus even more Roberts Ebet remarkable that he accomplished so much in his by relatively short life. Photo by Burt Korall VOLUME 12, NUMBER 9 ROCK BASICS PERSPECTIVES Heavy Metal Power Warming Up: Part 1 Fills: Part 1 by Kenny Aronoff by Jim Pfeifer 38 90 UP AND COMING DRUM SOLOIST ROCK'N'JAZZ David Bowler Max Roach: "Jordu" CLINIC by Bonnie C.